diff --git a/.github/workflows/update-i18n-deploy.yml b/.github/workflows/update-i18n-deploy.yml
new file mode 100644
index 000000000..2f99be9e3
--- /dev/null
+++ b/.github/workflows/update-i18n-deploy.yml
@@ -0,0 +1,38 @@
+name: 'Update i18n deploy'
+
+on:
+  schedule:
+    - cron: '*/15 * * * *'
+
+jobs:
+  deploy:
+    name: 'Build and deploy localized site'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Node.js 14
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+
+      - name: Install dependencies
+        uses: bahmutov/npm-install@HEAD
+
+      - name: Download crowdin translation
+        run: yarn i18n:download
+        env:
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      - name: Download cache
+        run: ./scripts/bin/azcopy copy "https://electronjsorg.blob.core.windows.net/%24web/*?${{ SSA }}" "./build" --recursive
+        env:
+          SSA: ${{ secrets.SSA }}
+
+      - name: Build
+        run: yarn i18n:build
+
+      - name: Deploy
+        run: ./scripts/bin/azcopy copy "./build/*" "https://electronjsorg.blob.core.windows.net/%24web?${{ SSA }}" --recursive
+        env:
+          SAS: ${{ secrets.SSA }}
diff --git a/.gitignore b/.gitignore
index 36bc9da4e..bbe02d5aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@ node_modules
 .env
 .vscode/settings.json
 build/
-content/
\ No newline at end of file
+content/
+i18n/
+!i18n/en/
\ No newline at end of file
diff --git a/crowdin.yml b/crowdin.yml
new file mode 100644
index 000000000..c68c2e83e
--- /dev/null
+++ b/crowdin.yml
@@ -0,0 +1,21 @@
+project_id: '273870'
+api_token_env: 'CROWDIN_PERSONAL_TOKEN'
+preserve_hierarchy: true
+files: [
+    # JSON translation files
+    {
+      source: '/i18n/en/**/*',
+      translation: '/i18n/%two_letters_code%/**/%original_file_name%',
+    },
+    # Docs Markdown files
+    {
+      source: '/docs/**/*',
+      translation: '/i18n/%two_letters_code%/docusaurus-plugin-content-docs/current/**/%original_file_name%',
+      ignore: ['/docs/**/fiddles', '/docs/**/images'],
+    },
+    # Blog Markdown files
+    {
+      source: '/blog/**/*',
+      translation: '/i18n/%two_letters_code%/docusaurus-plugin-content-blog/**/%original_file_name%',
+    },
+  ]
diff --git a/docusaurus.config.js b/docusaurus.config.js
index 24b60068b..29dc142e1 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -13,6 +13,10 @@ module.exports = {
   favicon: 'assets/img/favicon.ico',
   organizationName: 'electron',
   projectName: 'electron',
+  i18n: {
+    defaultLocale: 'en',
+    locales: ['en', 'de', 'es', 'fr', 'ja', 'pt', 'ru', 'zh'],
+  },
   themeConfig: {
     announcementBar: {
       id: 'to_old_docs',
@@ -52,6 +56,10 @@ module.exports = {
           label: 'Releases',
           position: 'right',
         },
+        {
+          type: 'localeDropdown',
+          position: 'right',
+        },
         {
           href: 'https://github.com/electron/electron',
           label: 'GitHub',
@@ -143,13 +151,17 @@ module.exports = {
         docs: {
           sidebarPath: require.resolve('./sidebars.js'),
           routeBasePath: '/docs/',
-          editUrl: ({docPath}) => {
+          editUrl: ({ docPath }) => {
             // TODO: remove when `latest/` is no longer hardcoded
             const fixedPath = docPath.replace('latest/', '');
             // TODO: versioning?
-            return `https://github.com/electron/electron/edit/main/docs/${fixedPath}`
+            return `https://github.com/electron/electron/edit/main/docs/${fixedPath}`;
           },
-          remarkPlugins: [fiddleEmbedder, apiLabels, [npm2yarn, { sync: true }]],
+          remarkPlugins: [
+            fiddleEmbedder,
+            apiLabels,
+            [npm2yarn, { sync: true }],
+          ],
         },
         blog: {
           // See `node_modules/@docusaurus/plugin-content-blog/src/pluginOptionSchema.ts` for full undocumented options
diff --git a/i18n/en-US/code.json b/i18n/en/code.json
similarity index 97%
rename from i18n/en-US/code.json
rename to i18n/en/code.json
index 573b647b4..cabc3502d 100644
--- a/i18n/en-US/code.json
+++ b/i18n/en/code.json
@@ -206,5 +206,13 @@
   "theme.tags.tagsPageTitle": {
     "message": "Tags",
     "description": "The title of the tag list page"
+  },
+  "theme.blog.archive.title": {
+    "message": "Archive",
+    "description": "The page & hero title of the blog archive page"
+  },
+  "theme.blog.archive.description": {
+    "message": "Archive",
+    "description": "The page & hero description of the blog archive page"
   }
 }
\ No newline at end of file
diff --git a/i18n/en-US/docusaurus-plugin-content-blog/options.json b/i18n/en/docusaurus-plugin-content-blog/options.json
similarity index 100%
rename from i18n/en-US/docusaurus-plugin-content-blog/options.json
rename to i18n/en/docusaurus-plugin-content-blog/options.json
diff --git a/i18n/en-US/docusaurus-plugin-content-docs/current.json b/i18n/en/docusaurus-plugin-content-docs/current.json
similarity index 100%
rename from i18n/en-US/docusaurus-plugin-content-docs/current.json
rename to i18n/en/docusaurus-plugin-content-docs/current.json
diff --git a/i18n/en-US/docusaurus-theme-classic/footer.json b/i18n/en/docusaurus-theme-classic/footer.json
similarity index 100%
rename from i18n/en-US/docusaurus-theme-classic/footer.json
rename to i18n/en/docusaurus-theme-classic/footer.json
diff --git a/i18n/en-US/docusaurus-theme-classic/navbar.json b/i18n/en/docusaurus-theme-classic/navbar.json
similarity index 100%
rename from i18n/en-US/docusaurus-theme-classic/navbar.json
rename to i18n/en/docusaurus-theme-classic/navbar.json
diff --git a/package.json b/package.json
index 662818cda..9bd3b78e9 100644
--- a/package.json
+++ b/package.json
@@ -4,9 +4,13 @@
   "private": true,
   "license": "Apache-2.0",
   "scripts": {
+    "crowdin": "crowdin",
+    "i18n:upload": "crowdin upload sources",
+    "i18n:download": "crowdin download && node scripts/prepare-i18n-content.js",
+    "i18n:build": "node scripts/i18n-build.js",
     "docusaurus": "docusaurus",
     "start": "docusaurus start",
-    "build": "docusaurus build",
+    "build": "yarn pre-build && docusaurus build --locale en",
     "swizzle": "docusaurus swizzle",
     "deploy": "docusaurus deploy",
     "clear": "docusaurus clear",
@@ -16,7 +20,7 @@
     "update-l10n-sources": "node scripts/update-l10n-sources.js",
     "lint": "prettier -c ./scripts/**/*.js",
     "test": "yarn lint && jest",
-    "prebuild": "node ./scripts/pre-build.js",
+    "pre-build": "node ./scripts/pre-build.js",
     "process-docs-changes": "node ./scripts/process-docs-changes.js",
     "update-pinned-version": "node ./scripts/update-pinned-version.js",
     "prepare": "husky install"
@@ -50,6 +54,7 @@
   "devDependencies": {
     "@actions/core": "^1.2.7",
     "@actions/github": "^4.0.0",
+    "@crowdin/cli": "3",
     "@types/jest": "^26.0.23",
     "@types/unist": "^2.0.3",
     "del": "^6.0.0",
diff --git a/scripts/bin/azcopy b/scripts/bin/azcopy
new file mode 100755
index 000000000..d85125960
Binary files /dev/null and b/scripts/bin/azcopy differ
diff --git a/scripts/i18n-build.js b/scripts/i18n-build.js
new file mode 100644
index 000000000..93d5f241b
--- /dev/null
+++ b/scripts/i18n-build.js
@@ -0,0 +1,61 @@
+//@ts-check
+const fs = require('fs').promises;
+const { join } = require('path');
+const { execute } = require('./utils/execute');
+const {
+  i18n: { locales, defaultLocale },
+} = require('../docusaurus.config');
+
+const updateConfig = async (locale) => {
+  const baseUrl = locale !== defaultLocale ? `/${locale}/` : '/';
+  // Translations might not be completely in sync and we need to keep publishing
+  const onBrokenLinks = locale !== defaultLocale ? `warn` : `throw`;
+  const configPath = join(__dirname, '../docusaurus.config.js');
+
+  let docusaurusConfig = await fs.readFile(configPath, 'utf-8');
+
+  docusaurusConfig = docusaurusConfig
+    .replace(/baseUrl: '.*?',/, `baseUrl: '${baseUrl}',`)
+    .replace(/onBrokenLinks: '.*?',/, `onBrokenLinks: '${onBrokenLinks}',`);
+
+  await fs.writeFile(configPath, docusaurusConfig, 'utf-8');
+};
+
+const processLocale = async (locale) => {
+  const start = Date.now();
+  const outdir = locale !== defaultLocale ? `--out-dir build/${locale}` : '';
+  await execute(`yarn docusaurus build --locale ${locale} ${outdir}`);
+  console.log(`Locale ${locale} finished in ${(Date.now() - start) / 1000}s`);
+};
+
+/**
+ *
+ * @param {string} [locale]
+ */
+const start = async (locale) => {
+  const start = Date.now();
+
+  const localesToBuild = locale ? [locale] : locales;
+
+  console.log('Building the following locales:');
+  console.log(localesToBuild);
+
+  for (const locale of localesToBuild) {
+    try {
+      await updateConfig(locale);
+      await processLocale(locale);
+    } catch (e) {
+      // We catch instead of just stopping the process because we want to restore docusaurus.config.js
+      console.error(e);
+      // TODO: It will be nice to do some clean up and point to the right file and line
+      console.error(`Locale ${locale} failed. Please check the logs above.`)
+    }
+  }
+
+  // Restore `docusaurus.config.js` to the default values
+  await updateConfig(defaultLocale);
+
+  console.log(`Process finished in ${(Date.now() - start) / 1000}s`);
+};
+
+start(process.argv[2]);
diff --git a/scripts/prepare-i18n-content.js b/scripts/prepare-i18n-content.js
new file mode 100644
index 000000000..dbf01606c
--- /dev/null
+++ b/scripts/prepare-i18n-content.js
@@ -0,0 +1,47 @@
+//@ts-check
+
+/**
+ * Takes care of downloading the documentation from the
+ * right places, and transform it to make it ready to
+ * be used by docusaurus.
+ */
+const path = require('path');
+const fs = require('fs-extra');
+
+const { addFrontmatter } = require('./tasks/add-frontmatter');
+const { fixContent } = require('./tasks/md-fixers');
+
+const DOCS_FOLDER = path.join('docs', 'latest');
+const {
+  i18n: { locales: configuredLocales },
+} = require('../docusaurus.config');
+
+const start = async () => {
+  const locales = new Set(configuredLocales);
+  locales.delete('en');
+  for (const locale of locales) {
+    const localeDocs = path.join(
+      'i18n',
+      locale,
+      'docusaurus-plugin-content-docs',
+      'current'
+    );
+    const staticResources = ['fiddles', 'images'];
+
+    console.log(`Copying static assets to ${locale}`);
+    for (const staticResource of staticResources) {
+      await fs.copy(
+        path.join(DOCS_FOLDER, staticResource),
+        path.join(localeDocs, 'latest', staticResource)
+      );
+    }
+
+    console.log(`Fixing markdown (${locale})`);
+    await fixContent(localeDocs, 'latest');
+
+    console.log(`Adding automatic frontmatter (${locale})`);
+    await addFrontmatter(path.join(localeDocs, 'latest'));
+  }
+};
+
+start();
diff --git a/scripts/process-docs-changes.js b/scripts/process-docs-changes.js
index 1f6d92d80..7211273f5 100644
--- a/scripts/process-docs-changes.js
+++ b/scripts/process-docs-changes.js
@@ -11,6 +11,7 @@ if (!(process.env.CI || process.env.NODE_ENV === 'test') && !GITHUB_TOKEN) {
   process.exit(1);
 }
 
+const { execute } = require('./utils/execute');
 const { createPR, getChanges, pushChanges } = require('./utils/git-commands');
 
 const HEAD = 'main';
@@ -42,9 +43,12 @@ const processDocsChanges = async () => {
     console.log('package.json is not modified, skipping');
     return;
   } else {
-    const lines = output.split('\n');
-    if (lines.length > 1) {
-      console.log(`New documents available, creating PR.`);
+    console.log(`Uploading changes to Crowdin`);
+    await execute(`yarn crowdin:upload`);
+
+    // If there are new docs, `sidebars.js` gets updated so we check if there are changes
+    if (output.includes('M sidebars.js')) {
+      console.log(`New documents available.`);
       await createPR(PR_BRANCH, HEAD, EMAIL, NAME, COMMIT_MESSAGE);
     } else {
       console.log(
diff --git a/scripts/tasks/add-frontmatter.js b/scripts/tasks/add-frontmatter.js
index ed946257e..a7986cead 100644
--- a/scripts/tasks/add-frontmatter.js
+++ b/scripts/tasks/add-frontmatter.js
@@ -87,7 +87,7 @@ const descriptionFromContent = (content) => {
 
     // The content of structures is often only bullet lists and no general description
     if (trimmedLine.startsWith('#') || trimmedLine.startsWith('*')) {
-      if (subHeader) {
+      if (subHeader && description.length > 0) {
         return cleanUpMarkdown(description.trim());
       } else {
         subHeader = true;
@@ -122,7 +122,10 @@ const addFrontMatter = (content, filepath) => {
     ? titleMatches[1].trim()
     : titleFromPath(filepath).trim();
 
-  const description = descriptionFromContent(content);
+  // The description of the files under `api/structures` is not meaningful so we ignore it
+  const description = filepath.includes('structures')
+    ? ''
+    : descriptionFromContent(content);
   const defaultSlug = path.basename(filepath, '.md');
 
   let slug;
diff --git a/scripts/tasks/md-fixers.js b/scripts/tasks/md-fixers.js
index 532eb356b..756d3b55b 100644
--- a/scripts/tasks/md-fixers.js
+++ b/scripts/tasks/md-fixers.js
@@ -66,12 +66,31 @@ const fiddleTransformer = (line) => {
   if (matches) {
     return `\`\`\`fiddle docs/latest/${matches[1]}`;
   } else if (hasNewPath) {
-    return line.replace(fiddlePathFixRegex, '```fiddle docs/latest/');
+    return (
+      line
+        .replace(fiddlePathFixRegex, '```fiddle docs/latest/')
+        // we could have a double transformation if the path is already the good one
+        // this happens especially with the i18n content
+        .replace('latest/latest', 'latest')
+    );
   } else {
     return line;
   }
 };
 
+/**
+ * Crowdin translations put markdown content right
+ * after HTML comments and thus breaking Docusaurus
+ * parse engine. We need to add a new EOL after `-->`
+ * is found.
+ */
+const newLineOnHTMLComment = (line) => {
+  if (line.includes('-->')) {
+    return line.replace('-->', '-->\n');
+  }
+  return line;
+};
+
 /**
  * Applies any transformation that can be executed line by line on
  * the document to make sure it is ready to be consumed by
@@ -83,7 +102,11 @@ const fiddleTransformer = (line) => {
 const transform = (doc) => {
   const lines = doc.split('\n');
   const newDoc = [];
-  const transformers = [apiTransformer, fiddleTransformer];
+  const transformers = [
+    apiTransformer,
+    fiddleTransformer,
+    newLineOnHTMLComment,
+  ];
 
   for (const line of lines) {
     const newLine = transformers.reduce((newLine, transformer) => {
diff --git a/scripts/update-l10n-sources.js b/scripts/update-l10n-sources.js
index c6f3389b9..3065144f0 100644
--- a/scripts/update-l10n-sources.js
+++ b/scripts/update-l10n-sources.js
@@ -26,14 +26,13 @@ ${files.join('\n')}`);
     return;
   }
 
-  await del('i18n/en-US');
-  await execute('yarn write-translations --locale en-US');
+  await execute('yarn write-translations --locale en');
 
   const localeModified = (await getChanges()) !== output;
 
   if (localeModified) {
     const pleaseCommit =
-      'Contents in "/i18n/en-US/" have been modified. Please add the changes to your commit';
+      'Contents in "/i18n/en/" have been modified. Please add the changes to your commit';
     console.error('\x1b[31m%s\x1b', pleaseCommit);
     process.exit(1);
   }
diff --git a/yarn.lock b/yarn.lock
index 7de7b6776..53a0a1837 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1310,6 +1310,13 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
+"@crowdin/cli@3":
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/@crowdin/cli/-/cli-3.7.0.tgz#d35b69e90b6a737a9de017423ac34c02291cdebb"
+  integrity sha512-7eje7V6BGMeW23ywbrYdvpdIIxG5O1WP2wit4MVP9EtuZMOfr1M0l9BnObbkSYK86UiZuoJFHs1Q1KoCWg1rlA==
+  dependencies:
+    shelljs "^0.8.4"
+
 "@docsearch/css@3.0.0-alpha.39":
   version "3.0.0-alpha.39"
   resolved "https://registry.yarnpkg.com/@docsearch/css/-/css-3.0.0-alpha.39.tgz#1ebd390d93e06aad830492f5ffdc8e05d058813f"